if __name__=="__main__":  
        import socket
        import struct  
        sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)  
        sock.connect(('localhost', 9876))  
        import time  
        
        fa =b'\xAA\x55\x55\xAA\x00\x02\x00\x03\x64\x00\xF0\xFF\xD8\xFF\xE8\xFF\x04\x90'
        while True: 
                time.sleep(3)  
                sock.send(fa)
                #t= sock.recv(1024)
                #print(struct.unpack('B'*4,t))
                 #change to another type of value each time

                
        sock.close()  
